A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 6220-01-570-5450
NSN 6320-01-113-7647
NSN 5945-01-185-6596
NSN 5950-01-611-3824
NSN 6650-01-306-8352
NSN 5965-01-041-8139
NSN 5835-00-257-2852
NSN 2925-01-215-5022
NSN 5985-00-071-7240
NSN 6220-01-554-8968
NSN 6610-01-361-5784
NSN 6610-01-486-4522